CN217568162U

CN217568162U - Waste gas treatment system

Info

Publication number: CN217568162U
Application number: CN202221246340.9U
Authority: CN
Inventors: 柯夷狄
Original assignee: Xiamen Tongxinrong Feed Technology Co ltd
Current assignee: Xiamen Tongxinrong Feed Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-14
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a waste gas treatment system, includes exhaust pipe, fan and spray column, the exhaust pipe level sets up, the vertical setting of spray column, the both ends of fan are connected with exhaust pipe and spray column respectively, still include deodorizing device, deodorizing device sets up between abandonment pipe and fan. The application has the advantages that the deodorization device is arranged in the waste gas treatment system, waste gas can be cracked, and odor in the waste gas is removed.

Description

Waste gas treatment system

Technical Field

The application relates to the field of gas purification, in particular to a waste gas treatment system.

Background

Can produce a large amount of waste gases in industrial production, waste gas passes through the exhaust gas pipe and discharges in following the workshop, can carry out centralized processing to waste gas after the discharge usually, and exhaust waste gas passes through in the fan extracts to the spray column, and the spray liquid in the spray column adsorbs waste gas.

After the waste gas is treated by the existing waste gas treatment method, the waste gas still has heavier odor, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present application is directed to an exhaust gas treatment system, which is advantageous in that a deodorizing device is disposed in the exhaust gas treatment system to crack the exhaust gas, thereby removing the odor in the exhaust gas.

The application provides a waste gas treatment system adopts following technical scheme: the utility model provides a waste gas treatment system, includes exhaust pipe, fan and spray column, the exhaust pipe level sets up, the vertical setting of spray column, the both ends of fan are connected with exhaust pipe and spray column respectively, still include deodorizing device, deodorizing device sets up between abandonment pipe and fan.

By adopting the technical scheme: produced waste gas in the workshop is discharged through the waste gas pipe, and waste gas gets into and carries out odor treatment in the deodorizing device, and odor treatment finishes in the back through the fan with waste gas extraction to the spray column, and the waste gas that sprays liquid in the spray column will get into in the spray column adsorbs to reach exhaust-gas treatment's purpose.

Preferably, the deodorization device comprises a box body and a photo-oxidation catalyst, the photo-oxidation catalyst is arranged in the box body, a first opening and a second opening are respectively formed in two ends of the box body, the exhaust gas pipe is communicated with the first opening of the box body, and the fan is communicated with the second opening of the box body.

By adopting the technical scheme: waste gas enters the box body from the waste gas pipe through the first opening of the box body, the photo-oxidation catalyst in the box body emits high-energy high-ozone UV ultraviolet light, the waste gas is irradiated by the special high-energy high-ozone UV ultraviolet light, and the waste gas is cracked to remove odor in the waste gas; after the waste gas is subjected to deodorization treatment, the waste gas is pumped out from the second opening of the box body through the fan.

Preferably, a filter screen is further arranged in the box body, and the filter screen is arranged at the second opening of the box body.

By adopting the technical scheme: when waste gas is taken out from the second opening part of the box body through the fan, the waste gas is filtered through the filter screen, the waste gas smoothly passes through the filter screen, some small particle impurities in the waste gas are separated and blocked by the filter screen and remained in the box body, and after the small particle impurities in the waste gas are filtered by the filter screen, the small particle impurities are prevented as far as possible from entering the spray tower, so that the spray liquid in the spray tower is influenced.

Preferably, a connecting pipe is arranged between the deodorizing device and the fan, and two ends of the connecting pipe are fixedly connected with the deodorizing device and the fan respectively.

By adopting the technical scheme: after the fan starts, with the waste gas extraction to the spray column in the deodorizing device, be provided with the connecting pipe between fan and deodorizing device and play linking effect, and the both ends of connecting pipe are connected fixedly with deodorizing device and fan respectively for the connecting pipe installation is firm, avoids waste gas to appear leaking at the in-process of carrying as far as possible.

Preferably, a first installation cylinder is arranged at a second opening of the deodorization device, a second installation cylinder is arranged on one side, close to the deodorization device, of the fan, the two ends of the connecting pipe are respectively sleeved on the outer surfaces of the first installation cylinder and the second installation cylinder, and fastening hoops are arranged on the first installation cylinder and the second installation cylinder.

By adopting the technical scheme: when the fan and the deodorization device are installed, the inner diameter of the connecting pipe is set to be matched with the outer diameters of the first installation cylinder and the second installation cylinder, two ends of the connecting pipe are respectively sleeved on the outer surfaces of the first installation cylinder and the second installation cylinder, and then the connecting pipe and the first installation cylinder, the connecting pipe and the second installation cylinder are respectively fixed through the fastening hoops; the first installation cylinder and the second installation cylinder are arranged so that the connection pipe can be installed conveniently, and the connection pipe is fixed through the fastening hoop, so that the connection pipe is firm to fix and convenient to detach.

Preferably, the spray tower comprises a tower body, a liquid storage tank and a sprayer, the liquid storage tank is located at the bottom end of the tower body, the sprayer is arranged in the tower body, and a liquid conveying pipe of the sprayer is inserted into the liquid storage tank.

By adopting the technical scheme: after waste gas is conveyed into the spray tower through the fan, the sprayer in the tower body sprays the spray liquid in the liquid storage tank, so that the waste gas entering the tower body is adsorbed through the spray liquid, and the purpose of waste gas treatment is achieved.

Preferably, the week side of spray tower is provided with the mounting bracket, the vertical setting of mounting bracket, one side of mounting bracket is provided with the stair frame, the observation window has been seted up to one side of tower body.

By adopting the technical scheme: be provided with the mounting bracket in week side of spray column, the setting up of mounting bracket makes the spray column keep the position firm, avoids appearing the emergence that the spray column collapsed the phenomenon as far as possible, handles the in-process of waste gas through the spray column, can climb up stair frame and observe the inside condition of tower body through the observation window, in order in time to make the reply according to the reaction condition in the tower body.

Preferably, one side of the liquid storage tank is provided with a sewage draining outlet, and a sewage draining valve is arranged at the sewage draining outlet.

By adopting the technical scheme: after the waste gas treatment is finished through the spraying liquid, the blow-down valve arranged at the sewage draining port is opened, so that the spraying liquid after the reaction with the waste gas is discharged from the sewage draining port, the spraying liquid in the liquid storage tank is replaced in time, and the next waste gas treatment is prepared.

In summary, the present application includes at least one of the following beneficial technical effects:

1. produced waste gas in the workshop is discharged through the waste gas pipe, and waste gas gets into and carries out odor treatment in the deodorizing device, gets rid of the odor in the waste gas through deodorizing device, and waste gas deodorization back is through the fan with its extraction to the spray column in, and the spray liquid in the spray column adsorbs waste gas to reach exhaust-gas treatment's purpose.

2. After the two ends of the connecting pipe are respectively sleeved on the outer surfaces of the first mounting cylinder and the second mounting cylinder, the connecting pipe is fixed through a fastening hoop; the first installation cylinder and the second installation cylinder are arranged to facilitate installation of the connecting pipe, and the fastening hoop is fixed to the connecting pipe, so that the connecting pipe fixing device has the advantages of being firm in fixing and convenient to disassemble.

3. One side at the tower body is provided with the observation window, can observe the inside condition of window observation tower body, and spray the reaction condition of liquid and waste gas in order to make the reply in time in the tower body.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an exhaust gas treatment system according to an embodiment of the present application.

FIG. 2 is a schematic view showing the structure of a deodorizing means according to the embodiment of the present application.

FIG. 3 is an enlarged partial view of a connecting tube and a fastening clip according to an embodiment of the present application.

Fig. 4 is a cross-sectional view of a sprinkler of an embodiment of the present application.

Fig. 5 is a partially enlarged view of an observation window according to an embodiment of the present application.

FIG. 6 is an enlarged partial view of a waste outlet and waste valve according to an embodiment of the present application.

Reference numerals: 1. an exhaust gas pipe; 2. a deodorizing device; 21. a box body; 211. a first opening; 212. a second opening; 213. a filter screen; 214. a first mounting cylinder; 22. a photo-oxygen catalyst; 3. a fan; 31. a second mounting cylinder; 4. a spray tower; 41. a tower body; 411. an observation window; 42. a liquid storage tank; 421. a sewage draining outlet; 422. a blowdown valve; 43. a sprinkler; 431. a transfusion tube; 44. a mounting frame; 45. a stair frame; 5. a connecting pipe; 51. and (5) a fastening hoop.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1, the embodiment of the application discloses an exhaust-gas treatment system, including exhaust pipe 1, deodorizing device 2, fan 3 and spray tower 4, wherein deodorizing device 2 and fan 3 set up between exhaust pipe 1 and spray tower 4, deodorizing device 2 is located the one end that is close to exhaust pipe 1, fan 3 is located the one end that is close to spray tower 4, the exhaust waste gas of workshop passes through exhaust pipe 1 and gets into deodorizing device 2 in and carry out deodorizing treatment, fan 3 will carry out waste-gas treatment in extracting to spray tower 4 through deodorizing treatment's waste gas.

Referring to fig. 1 and 2, the deodorizing device 2 includes a case 21 and a photo-oxidation catalyst 22, the photo-oxidation catalyst 22 is disposed in the case 21, a first opening 211 and a second opening 212 are respectively opened at two sides of the case 21, the first opening 211 is located at a side close to the exhaust gas pipe 1, the second opening 212 is located at a side close to the blower 3, and the exhaust gas pipe 1 is connected to the first opening 211 of the deodorizing device 2 to achieve a communicated state; after the exhaust gas enters the deodorizing device 2 through the exhaust gas pipe 1, the photo-oxidation catalyst 22 emits high-energy high-ozone UV ultraviolet light, and the exhaust gas is cracked after being irradiated by the exhaust gas, so that the odor in the exhaust gas is removed.

Referring to fig. 3, the fan 3 and the deodorizing device 2 are connected by the connecting pipe 5, for the convenience of the connecting pipe 5 being stably installed on the fan 3 and the deodorizing device 2, the end of the deodorizing device 2 close to the fan 3 is provided with the first installation cylinder 214, the end of the fan 3 close to the deodorizing device 2 is provided with the second installation cylinder 31, the size of the first installation cylinder 214 is larger than that of the second opening 212, the first installation cylinder 214 is fixedly installed on the peripheral side of the second opening 212, the size of the second installation cylinder 31 is consistent with that of the first installation cylinder 214, the two ends of the connecting pipe 5 are respectively sleeved on the outer surfaces of the first installation cylinder 214 and the second installation cylinder 31, and then the two ends of the connecting pipe 5 are fixedly installed on the two ends of the connecting pipe 5 by the fastening hoop 51, so that the two ends of the connecting pipe 5 are stably installed on the first installation cylinder 214 and the second installation cylinder 31, and the connecting pipe 5 is fixed by the fastening hoop 51, and has the advantage of convenience in disassembly.

Referring to fig. 2, a filter screen 213 is disposed at a position of the box 21 close to the second opening 212, the filter screen 213 seals the second opening 212, and after the exhaust gas is deodorized by the deodorization device 2, the exhaust gas in the deodorization device 2 is extracted into the spray tower 4 by the fan 3, and is filtered by the filter screen 213 before entering the fan 3, the small-particle impurities in the exhaust gas are blocked by the filter screen 213 and remain in the box 21 of the deodorization device 2, and the exhaust gas enters the spray tower 4 after passing through the filter screen 213.

Referring to fig. 1 and 4, the spray tower 4 includes a tower body 41, a liquid storage tank 42 and a sprayer 43, the tower body 41 is disposed above the liquid storage tank 42, the tower body 41 is communicated with the liquid storage tank 42, and in order to make the tower body 41 stably installed, an installation frame 44 is disposed on the circumferential side of the tower body 41, thereby avoiding the collapse of the installation tower as much as possible; the spraying liquid is stored in the liquid storage tank 42, the sprayer 43 is arranged in the tower body 41, the liquid conveying pipe 431 of the sprayer 43 is inserted into the liquid storage tank 42, and after the waste gas enters the spraying tower 4, the spraying liquid is sprayed out through the sprayer 43 to adsorb the waste gas.

Referring to fig. 1 and 5, in order to know the reaction condition of the spray liquid and the waste gas in the spray tower 4 in time during the waste gas treatment process, an observation window 411 is arranged on one side of the tower body 41, a stair frame 45 is arranged at the position of the tower body 41 corresponding to the observation window 411, and one end of the stair frame 45 is fixedly mounted with the mounting frame 44; when the waste gas is adsorbed by the spray tower 4, the observation window 411 can be opened by climbing up the stair frame 45 to observe the reaction condition inside the spray tower 4, and corresponding countermeasures can be taken according to the reaction condition of the spray liquid and the waste gas.

Referring to fig. 6, after the waste gas is completely adsorbed by the spray liquid in the spray tower 4, the blow-down valve 422 at the lower end of one side of the liquid storage tank 42 is opened, so that the spray liquid with the adsorbed waste gas is discharged from the blow-down port 421 of the liquid storage tank 42, after the waste gas is completely discharged, the blow-down valve 422 is continuously screwed up, and new spray liquid is poured into the liquid storage tank 42, so that preparation is made for the next waste gas treatment.

The implementation principle of an exhaust treatment system of the embodiment of the application is as follows: waste gas produced in a production workshop is discharged through the waste gas pipe 1, the waste gas enters the box body 21 of the deodorization device 2, the photo-oxygen catalyst 22 in the box body 21 emits high-energy high-ozone UV ultraviolet light, the waste gas is cracked after being irradiated by the waste gas, odor in the waste gas is removed, the waste gas is extracted into the spray tower 4 through the fan 3 after the odor treatment is finished, small particle impurities in the waste gas are filtered through the filter screen 213 before the waste gas enters the fan 3, after the waste gas enters the spray tower 4, spray liquid in the liquid storage tank 42 is sprayed out through the sprayer 43 to adsorb the waste gas, in the process of adsorbing the waste gas, the observation window 411 can be opened by climbing the stair frame 45 to observe the condition inside the spray tower 4, the reaction condition can be responded in time, and after the waste gas is adsorbed, the blow-off valve 422 is opened to discharge the spray liquid from the blow-off port 421.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an exhaust-gas treatment system, includes exhaust-gas duct (1), fan (3) and spray column (4), exhaust-gas duct (1) level sets up, the vertical setting of spray column (4), the both ends of fan (3) are connected its characterized in that with exhaust-gas duct (1) and spray column (4) respectively: still include deodorizing device (2), deodorizing device (2) set up between abandonment pipe and fan (3).

2. An exhaust treatment system according to claim 1, wherein: the deodorization device (2) comprises a box body (21) and a photo-oxygen catalyst (22), the photo-oxygen catalyst (22) is arranged in the box body (21), a first opening (211) and a second opening (212) are respectively arranged at two ends of the box body (21), the exhaust gas pipe (1) is communicated with the first opening (211) of the box body (21), and the fan (3) is communicated with the second opening (212) of the box body (21).

3. An exhaust treatment system according to claim 2, wherein: a filter screen (213) is further arranged in the box body (21), and the filter screen (213) is arranged at a second opening (212) of the box body (21).

4. An exhaust treatment system according to claim 2, wherein: a connecting pipe (5) is arranged between the deodorizing device (2) and the fan (3), and two ends of the connecting pipe (5) are fixedly connected with the deodorizing device (2) and the fan (3) respectively.

5. An exhaust treatment system according to claim 4, wherein: the utility model discloses a deodorization device, including deodorization device (2), fan (3), connecting pipe (5), first installation section of thick bamboo (214) are established to second opening (212) department of deodorization device (2) is provided with first installation section of thick bamboo (214), one side that fan (3) are close to deodorization device (2) is provided with second installation section of thick bamboo (31), the both ends of connecting pipe (5) are established respectively and are established first installation section of thick bamboo (214) and second installation section of thick bamboo (31) surface, be provided with fastening hoop (51) on first installation section of thick bamboo (214) and the second installation section of thick bamboo (31).

6. An exhaust treatment system according to claim 1, wherein: spray column (4) include tower body (41), liquid reserve tank (42) and sprinkler (43), liquid reserve tank (42) are located the bottom of tower body (41), sprinkler (43) set up in tower body (41), the transfer line (431) of sprinkler (43) are pegged graft in liquid reserve tank (42).

7. An exhaust treatment system according to claim 6, wherein: the week side of spray tower (4) is provided with mounting bracket (44), mounting bracket (44) vertical setting, one side of mounting bracket (44) is provided with stair frame (45), observation window (411) have been seted up to one side of tower body (41).

8. An exhaust treatment system according to claim 6, wherein: one side of the liquid storage tank (42) is provided with a drain outlet (421), and a drain valve (422) is arranged at the drain outlet (421).